AAR/Progress of german long campaign

[curious123]

i understood the AT guns issue, anyway, i wasn't critisizing (i even don't remember how the things played in spwaw2 since the last time i played it was in 2003 and i remember pretty damn well i didn't play their long campaign since it sucked ). i just wondered if the AA guns issue (if you see it as issue ) in the beginning stages of the war could be tweaked a bit if further patchs to make the russian AA concentration a bit more realistic to a history bookwarms like me :P
on a side note, when should i expect russian air superiority in the war (i read in some post that number of planes is issued according to the historical air superiority in the date the player is playing), would it have some planes at its disposition during the end of stalingrad battle
12/42-02/43 or maybe earlier?
i'm so eager to use my 2cm AA guns, they are elite, but the paradox they didn't even shoot once on a plane (which is historically accurate)